Summary

What do you get when you combine science, superheroes and sex? The Big Bang Theory, one of the universe’s most hilariously addictive television comedies! In the Complete Seasons One through Three, series creators Chuck Lorre (Two and a Half Men) and Bill Prady (Gilmore Girls) present a geeks-meets-girl’s guide to the cosmos featuring physicist braniacs and best friends Leonard (Johnny Galecki) and Sheldon (Jim Prsons), whose interactions with gorgeous girl-next-door Penny (Kaley Cuoco) spark chemical reactions that threaten to blow their minds – and their worlds – apart!